Random post on homepage (blog)

Hi Mihai. You can use the WP pre_get_posts() function in a child theme. If you’re not currently using a child theme see the theme documentation here:
http://docs.presscustomizr.com/article/239-using-a-child-theme-with-hueman

Then add this to your child theme functions.php file:

// Set home page post order to random
add_action( 'pre_get_posts', 'my_home_page_order' );
function my_home_page_order( $query ) {
    if ( $query->is_home() && $query->is_main_query() ) {
        $query->set( 'orderby', 'rand' );
    }
}